Which of the following is not a proportion? A) 1/4 = 3/12
B) 8/6 = 20/15
C) 2/4 = 3/6
D) 4/10 = 12/20

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

add 5 subtract 1

step-by-step explanation:

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0